PocketMatrix

The best way is simply not to specify any orientation and/or use what is returned by GetShellOrientation().

There is no relation between what ChangeDisplaySettingsEx() returns and what GetShellOrientation() returns.

The problem with the emulator was reported and I still have to look into it.

When you say "not to specify any orientation" you mean to use ORIENTATION_UNKNOWN on the call to PHAL::Create?

Actually I got this wrong... Use what is returned by PHAL::GetShellOrientation().